HP DC7900 - Manual (Page 43)

Shared System Memory: Shared System Memory: Shared System Memory: Shared System Memory: Memory dynamically allocated for Graphics use
HW Video Decode HW Video Decode HW Video Decode HW Video Decode Hardware Accelerated decode for MPEG2 encrypted video; support for PAVP Lite
(default) and Heavy ( or Paranoid) modes
Maximum Color Depth Maximum Color Depth Maximum Color Depth Maximum Color Depth 32 bits/pixel
Maximum Vertical Maximum Vertical Maximum Vertical Maximum Vertical
Refresh Rate
Refresh Rate Refresh Rate Refresh Rate
85 Hz at up to 1920x1440, 75 Hz at 2048x1536. Varies with mode and
configuration. See table below.
Multi-display Support Multi-display Support Multi-display Support Multi-display Support Dual monitor support facilitated via one VGA port and one DisplayPort integrated on
the back plane of the system board and presented as part of the rear I/O set of
interfaces. DVI supported via optional HP DisplayPort to DVI-D adapter.
Graphics/Video API Graphics/Video API Graphics/Video API Graphics/Video API
Support
Support Support Support
Microsoft DirectX® 10, OpenGL® 1.5 (OpenGL® 2.0 available in a driver update)
Resolutions Supported Resolutions Supported Resolutions Supported Resolutions Supported
NOTE: NOTE: NOTE: NOTE: Other resolutions may be available but are not recommended as the may not have been tested and qualified by HP.
Maximum Refresh Rate (Hz) Maximum Refresh Rate (Hz) Maximum Refresh Rate (Hz) Maximum Refresh Rate (Hz)
Resolution Resolution Resolution Resolution Analog Connection Analog Connection Analog Connection Analog Connection Digital Connection Digital Connection Digital Connection Digital Connection
640x480 640x480 640x480 640x480 85 85 85 85 60 60 60 60
800x600 800x600 800x600 800x600 85 85 85 85 60 60 60 60
1024x768 1024x768 1024x768 1024x768 85 85 85 85 60 60 60 60
1280x720 1280x720 1280x720 1280x720 85 85 85 85 60 60 60 60
1280x1024 1280x1024 1280x1024 1280x1024 85 85 85 85 60 60 60 60
1440x900 1440x900 1440x900 1440x900 75 75 75 75 60 60 60 60
1600x1200 1600x1200 1600x1200 1600x1200 85 85 85 85 60 60 60 60
1680x1050 1680x1050 1680x1050 1680x1050 75 75 75 75 60 60 60 60
1920x1080 1920x1080 1920x1080 1920x1080 85 85 85 85 60-R 60-R 60-R 60-R
1920x1200 1920x1200 1920x1200 1920x1200 85 85 85 85 60-R 60-R 60-R 60-R
1920x1440 1920x1440 1920x1440 1920x1440 85 85 85 85 N/A N/A N/A N/A
2048x1536 2048x1536 2048x1536 2048x1536 75 75 75 75 N/A N/A N/A N/A
2560x1600 2560x1600 2560x1600 2560x1600 N/A N/A N/A N/A 60 60 60 60 *
* Only supported when using a DisplayPort connection
NOTE:
NOTE: NOTE: NOTE: 60-R denotes reduced blanking timings are used on single-link DVI connections and may be used with other digital
connections
ATI Radeon HD 2400XT ATI Radeon HD 2400XT ATI Radeon HD 2400XT ATI Radeon HD 2400XT
(256MB DH) PCIe
(256MB DH) PCIe (256MB DH) PCIe (256MB DH) PCIe
Graphics Card
Graphics Card Graphics Card Graphics Card
Bus type Bus type Bus type Bus type PCI Express (x16 lanes)
Maximum vertical refresh rate Maximum vertical refresh rate Maximum vertical refresh rate Maximum vertical refresh rate 85 Hz
Display support Display support Display support Display support Integrated 400 MHz RAMDAC
Display max resolution Display max resolution Display max resolution Display max resolution 1900 x 1200 digital, 2048 x 1536 analog
ATI Radeon HD 2400XT (256MB DH) PCIe Graphics Card display resolutions and refresh rates ATI Radeon HD 2400XT (256MB DH) PCIe Graphics Card display resolutions and refresh rates ATI Radeon HD 2400XT (256MB DH) PCIe Graphics Card display resolutions and refresh rates ATI Radeon HD 2400XT (256MB DH) PCIe Graphics Card display resolutions and refresh rates
NOTE: NOTE: NOTE: NOTE: Other resolutions may be available but are not recommended as the may not have been tested and qualified by HP
QuickSpecs
HP Compaq dc7900 Business PC HP Compaq dc7900 Business PC HP Compaq dc7900 Business PC HP Compaq dc7900 Business PC
Technical Specifications - Graphics
DA - 13029 North America — Version 15 — March 30, 2009 Page 43